http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0219288-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5d35cbcd18261ca6afc76a9f64ae2a1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-464 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00 |
| filingDate | 1986-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9962dfb04325d329824fc10018e13686 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7367e1d6c143b1c2353881f7983a0a6c |
| publicationDate | 1987-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0219288-A1 |
| titleOfInvention | Rhodium on carbon catalyst |
| abstract | A particulate catalyst composition suitable for purification of terephthalic acid under reducing conditions and a method of preparation of such catalyst are disclosed. The catalyst composition includes catalytically active rhodium on a porous, granular, carbonaceous support material having a surface area of at least about 600 cm²/gram. Rhodium is present in an amount of about 0.01 to about 2 weight percent, based on the total weight of dry catalyst composition and calculated as elemental metal. In the presence of hydrogen, this catalyst exhibits a reduced terephthalic acid decomposition rate that is comparable to that for a palladium-on-carbon catalyst having the same catalyst metal loading. The catalyst is prepared by contacting a carbonaceous support material having a surface area of at least 600m²/gm and a pH value in its aqueous suspension of 9-11 with an aqueous rhodium salt solution having a pH of 1-4. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011041151-A3 |
| priorityDate | 1985-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.